<?php
/**
 * Created by PhpStorm.
 * User: 15814
 * Date: 2018/9/28
 * Time: 21:25
 */
include "config.php";

$utel=isset($_REQUEST["utel"]) ? $_REQUEST["utel"] : "";

$sql="SELECT * FROM `userinfo` WHERE `uTel`='".$utel."';";

$stu=$conn->query($sql);

if ($stu->num_rows>=1){
    print_r("false");
}
else{
    print_r("true");
}
$conn->close();

